EP2471259A4 - Procédé et système pour une communication sans fil de données audio dans des réseaux sans fil - Google Patents

Procédé et système pour une communication sans fil de données audio dans des réseaux sans fil

Info

Publication number
EP2471259A4
EP2471259A4 EP10819047A EP10819047A EP2471259A4 EP 2471259 A4 EP2471259 A4 EP 2471259A4 EP 10819047 A EP10819047 A EP 10819047A EP 10819047 A EP10819047 A EP 10819047A EP 2471259 A4 EP2471259 A4 EP 2471259A4
Authority
EP
European Patent Office
Prior art keywords
audio data
wireless communication
wireless
wireless networks
networks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP10819047A
Other languages
German (de)
English (en)
Other versions
EP2471259A2 (fr
Inventor
Huai-Rong Shao
Chiu Ngo
Ju-Lan Hsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP2471259A2 publication Critical patent/EP2471259A2/fr
Publication of EP2471259A4 publication Critical patent/EP2471259A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/242—Synchronisation processes, e.g. processing of PCR [Programme Clock References]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth®, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/16—Use of wireless transmission of display information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/083—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical and the horizontal blanking interval, e.g. MAC data signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Systems (AREA)
EP10819047A 2009-09-23 2010-09-20 Procédé et système pour une communication sans fil de données audio dans des réseaux sans fil Ceased EP2471259A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24518009P 2009-09-23 2009-09-23
US12/822,107 US8345681B2 (en) 2009-09-23 2010-06-23 Method and system for wireless communication of audio in wireless networks
PCT/KR2010/006500 WO2011037406A2 (fr) 2009-09-23 2010-09-20 Procédé et système pour une communication sans fil de données audio dans des réseaux sans fil

Publications (2)

Publication Number Publication Date
EP2471259A2 EP2471259A2 (fr) 2012-07-04
EP2471259A4 true EP2471259A4 (fr) 2013-02-27

Family

ID=43756548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10819047A Ceased EP2471259A4 (fr) 2009-09-23 2010-09-20 Procédé et système pour une communication sans fil de données audio dans des réseaux sans fil

Country Status (12)

Country Link
US (2) US8345681B2 (fr)
EP (1) EP2471259A4 (fr)
JP (1) JP5628925B2 (fr)
KR (1) KR101690260B1 (fr)
CN (1) CN102668547B (fr)
AU (1) AU2010298908B2 (fr)
BR (1) BR112012006554A2 (fr)
CA (1) CA2775318C (fr)
MX (1) MX2012003532A (fr)
MY (1) MY165521A (fr)
RU (1) RU2519817C2 (fr)
WO (1) WO2011037406A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4912296B2 (ja) * 2005-04-28 2012-04-11 パナソニック株式会社 リップシンク補正システム、リップシンク補正装置及びリップシンク補正方法
US8156238B2 (en) * 2009-05-13 2012-04-10 Stmicroelectronics, Inc. Wireless multimedia transport method and apparatus
KR101254408B1 (ko) * 2011-03-31 2013-04-18 우송대학교 산학협력단 60ｇｈｚ 주파수 대역의 양방향 ｃｅｃ 시스템
US9307204B1 (en) * 2012-11-13 2016-04-05 Amazon Technologies, Inc. Enhancement of media sink compatibility
CN104103924B (zh) * 2013-04-02 2017-04-26 华为终端有限公司 高清晰多媒体接口hdmi接口单元及多媒体终端
US9270929B2 (en) * 2013-12-19 2016-02-23 Lattice Semiconductor Corporation Formatting audio-video information compliant with first transmission format to second transmission format in integrated circuit for offloading physical layer logic for first transmission format to separate integrated circuit
US9736806B2 (en) * 2014-02-28 2017-08-15 Qualcomm Incorporated Apparatuses and methods for wireless synchronization of multiple multimedia devices using a common timing framework
CA2923532C (fr) * 2014-07-18 2023-06-27 Sony Corporation Dispositif de transmission, procede de transmission, dispositif de reception et procede de reception
US9749682B2 (en) 2015-06-09 2017-08-29 Qualcomm Incorporated Tunneling HDMI data over wireless connections
US9384086B1 (en) 2015-11-30 2016-07-05 International Business Machines Corporation I/O operation-level error checking
CN105611381A (zh) * 2015-12-29 2016-05-25 深圳市民展科技开发有限公司 一种基于无线网络的多设备音频同步播放系统及方法
CN110072136B (zh) * 2019-04-10 2021-08-10 中央电视台 一种4k超高清播出系统
CN111836004A (zh) * 2019-04-18 2020-10-27 杭州海康威视数字技术股份有限公司 一种音频数据传输方法、装置、系统及设备
GB202019640D0 (en) * 2020-12-13 2021-01-27 Crawford John A wireless audio system
KR20240046188A (ko) * 2021-07-28 2024-04-08 엘지전자 주식회사 영상표시장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050047447A1 (en) * 2003-08-27 2005-03-03 Yasuo Satoh Transmission system
US20070011720A1 (en) * 2005-07-08 2007-01-11 Min Byung-Ho HDMI Transmission Systems for Delivering Image Signals and Packetized Audio and Auxiliary Data and Related HDMI Transmission Methods
US20080278567A1 (en) * 2007-05-11 2008-11-13 Sony Corporation Communication system, video signal transmission method, transmitter, transmitting method, receiver, and receiving method
US7499462B2 (en) * 2005-03-15 2009-03-03 Radiospire Networks, Inc. System, method and apparatus for wireless delivery of content from a generalized content source to a generalized content sink

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3480777B2 (ja) * 1996-03-15 2003-12-22 パイオニア株式会社 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法
US7336712B1 (en) * 1998-09-02 2008-02-26 Koninklijke Philips Electronics N.V. Video signal transmission
WO2003058946A2 (fr) 2001-12-24 2003-07-17 Silicon Image, Inc. Procede et systeme de transmission de donnees video et auxiliaires via une liaison serie
JP4487675B2 (ja) * 2003-08-27 2010-06-23 日本ビクター株式会社 伝送システム
DE102004018200A1 (de) 2004-04-15 2005-11-10 Deutsche Thomson-Brandt Gmbh Verfahren zum Verarbeiten einer Folge von Datenpaketen in einer Empfängervorrichtung sowie Empfängervorrichtung
US7228154B2 (en) * 2004-11-03 2007-06-05 Sony Corporation Method and system for processing wireless digital multimedia
JP2006211384A (ja) * 2005-01-28 2006-08-10 Victor Co Of Japan Ltd 映像・音声多重化装置及び映像・音声分離装置
US20060212911A1 (en) * 2005-03-15 2006-09-21 Radiospire Networks, Inc. System, method and apparatus for wireless delivery of analog media from a media source to a media sink
US20060209890A1 (en) * 2005-03-15 2006-09-21 Radiospire Networks, Inc. System, method and apparatus for placing training information within a digital media frame for wireless transmission
KR100745282B1 (ko) * 2005-08-11 2007-08-01 엘지전자 주식회사 미디어 싱크 디바이스에 연결된 복수의 미디어 소스디바이스 제어 장치 및 방법
JP2007129458A (ja) * 2005-11-02 2007-05-24 Rohm Co Ltd オーディオデータ処理回路、およびそれを搭載した電子機器
US20070143801A1 (en) 2005-12-20 2007-06-21 Madonna Robert P System and method for a programmable multimedia controller
US8365238B2 (en) 2006-01-06 2013-01-29 Amimon Ltd Method and apparatus for using the video blanking period for the maintenance of a modem that is used for wireless transmission of video
US20070186015A1 (en) * 2006-02-08 2007-08-09 Taft Frederick D Custom edid content generation system and method
EP1995952A4 (fr) * 2006-03-03 2010-05-19 Panasonic Corp Dispositif émetteur, dispositif récepteur et dispositif émetteur/récepteur
RU2372741C2 (ru) * 2006-05-16 2009-11-10 Сони Корпорейшн Система передачи данных, устройство передачи, устройство приема, способ передачи данных и программа
JP3952077B1 (ja) * 2006-06-06 2007-08-01 オンキヨー株式会社 ホットプラグ信号検出装置、ソース機器およびリピータ機器
CN101394490A (zh) * 2007-09-20 2009-03-25 厦门华侨电子股份有限公司 一种无压缩的无线数字高清音视频信号的收发一体显示装置
JP4743196B2 (ja) * 2007-12-14 2011-08-10 ソニー株式会社 電子機器および電子機器におけるループ判断方法
US8422518B2 (en) * 2008-08-19 2013-04-16 Integrated Device Technology, Inc. Managing transmit jitter for multi-format digital audio transmission
JP4592806B1 (ja) * 2009-06-18 2010-12-08 株式会社東芝 無線通信装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050047447A1 (en) * 2003-08-27 2005-03-03 Yasuo Satoh Transmission system
US7499462B2 (en) * 2005-03-15 2009-03-03 Radiospire Networks, Inc. System, method and apparatus for wireless delivery of content from a generalized content source to a generalized content sink
US20070011720A1 (en) * 2005-07-08 2007-01-11 Min Byung-Ho HDMI Transmission Systems for Delivering Image Signals and Packetized Audio and Auxiliary Data and Related HDMI Transmission Methods
US20080278567A1 (en) * 2007-05-11 2008-11-13 Sony Corporation Communication system, video signal transmission method, transmitter, transmitting method, receiver, and receiving method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HITACHI ET AL: "HDMI Specification Version 1.3a", INTERNET CITATION, 10 November 2006 (2006-11-10), XP002476103, Retrieved from the Internet <URL:http://www.hdmi.org/download/HDMISpecification13a.pdf> [retrieved on 20080408] *

Also Published As

Publication number Publication date
US20130088641A1 (en) 2013-04-11
KR20120079020A (ko) 2012-07-11
AU2010298908B2 (en) 2014-02-20
CA2775318A1 (fr) 2011-03-31
MX2012003532A (es) 2012-04-19
CN102668547B (zh) 2015-09-16
US8345681B2 (en) 2013-01-01
RU2012116090A (ru) 2013-11-20
US20110069647A1 (en) 2011-03-24
KR101690260B1 (ko) 2017-01-09
EP2471259A2 (fr) 2012-07-04
WO2011037406A3 (fr) 2011-08-25
BR112012006554A2 (pt) 2017-12-12
AU2010298908A1 (en) 2012-04-19
CA2775318C (fr) 2016-04-05
US8654767B2 (en) 2014-02-18
MY165521A (en) 2018-04-02
JP5628925B2 (ja) 2014-11-19
CN102668547A (zh) 2012-09-12
RU2519817C2 (ru) 2014-06-20
WO2011037406A2 (fr) 2011-03-31
JP2013505664A (ja) 2013-02-14

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